ATE524637T1 - Abdichtungsvorrichtung für dampfturbinenleitapparate - Google Patents

Abdichtungsvorrichtung für dampfturbinenleitapparate

Info

Publication number
ATE524637T1
ATE524637T1 AT03254649T AT03254649T ATE524637T1 AT E524637 T1 ATE524637 T1 AT E524637T1 AT 03254649 T AT03254649 T AT 03254649T AT 03254649 T AT03254649 T AT 03254649T AT E524637 T1 ATE524637 T1 AT E524637T1
Authority
AT
Austria
Prior art keywords
spline seals
disposed
segments
steam turbine
endfaces
Prior art date
Application number
AT03254649T
Other languages
German (de)
English (en)
Inventor
Steven Sebastian Burdgick
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE524637T1 publication Critical patent/ATE524637T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Gasket Seals (AREA)
AT03254649T 2002-07-29 2003-07-25 Abdichtungsvorrichtung für dampfturbinenleitapparate ATE524637T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/206,828 US20040017050A1 (en) 2002-07-29 2002-07-29 Endface gap sealing for steam turbine diaphragm interstage packing seals and methods of retrofitting

Publications (1)

Publication Number Publication Date
ATE524637T1 true ATE524637T1 (de) 2011-09-15

Family

ID=30115187

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03254649T ATE524637T1 (de) 2002-07-29 2003-07-25 Abdichtungsvorrichtung für dampfturbinenleitapparate

Country Status (5)

Country Link
US (2) US20040017050A1 (enrdf_load_stackoverflow)
EP (1) EP1387043B1 (enrdf_load_stackoverflow)
JP (1) JP2004060657A (enrdf_load_stackoverflow)
CN (1) CN100396884C (enrdf_load_stackoverflow)
AT (1) ATE524637T1 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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US7780407B2 (en) * 2006-01-04 2010-08-24 General Electric Company Rotary machines and methods of assembling
FR2902843A1 (fr) * 2006-06-23 2007-12-28 Snecma Sa Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine
US8142142B2 (en) * 2008-09-05 2012-03-27 Siemens Energy, Inc. Turbine transition duct apparatus
US20110164965A1 (en) * 2010-01-06 2011-07-07 General Electric Company Steam turbine stationary component seal
US8201834B1 (en) * 2010-04-26 2012-06-19 Florida Turbine Technologies, Inc. Turbine vane mate face seal assembly
US8348280B2 (en) 2010-10-22 2013-01-08 General Electric Company Seal apparatus
US20120292856A1 (en) * 2011-05-16 2012-11-22 United Technologies Corporation Blade outer seal for a gas turbine engine having non-parallel segment confronting faces
US20130177383A1 (en) * 2012-01-05 2013-07-11 General Electric Company Device and method for sealing a gas path in a turbine
US8845285B2 (en) * 2012-01-10 2014-09-30 General Electric Company Gas turbine stator assembly
US8905708B2 (en) * 2012-01-10 2014-12-09 General Electric Company Turbine assembly and method for controlling a temperature of an assembly
US9382813B2 (en) 2012-12-04 2016-07-05 General Electric Company Turbomachine diaphragm ring with packing retainment apparatus
US9359913B2 (en) 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves
EP2971674B1 (en) 2013-03-14 2022-10-19 Raytheon Technologies Corporation Gas turbine engine stator vane platform cooling
US10156148B2 (en) * 2015-03-31 2018-12-18 Siemens Aktiengesellschaft Transition duct assembly
FR3036432B1 (fr) * 2015-05-22 2019-04-19 Safran Ceramics Ensemble d'anneau de turbine avec maintien axial
FR3040461B1 (fr) * 2015-09-02 2018-02-23 Safran Aircraft Engines Element de joint d'etancheite a labyrinthe pour turbine
US11248705B2 (en) 2018-06-19 2022-02-15 General Electric Company Curved seal with relief cuts for adjacent gas turbine components
US10982559B2 (en) * 2018-08-24 2021-04-20 General Electric Company Spline seal with cooling features for turbine engines
US11187094B2 (en) 2019-08-26 2021-11-30 General Electric Company Spline for a turbine engine

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US4537024A (en) * 1979-04-23 1985-08-27 Solar Turbines, Incorporated Turbine engines
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US5429478A (en) * 1994-03-31 1995-07-04 United Technologies Corporation Airfoil having a seal and an integral heat shield
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US5657998A (en) * 1994-09-19 1997-08-19 General Electric Company Gas-path leakage seal for a gas turbine
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US5709530A (en) * 1996-09-04 1998-01-20 United Technologies Corporation Gas turbine vane seal
JP3416447B2 (ja) * 1997-03-11 2003-06-16 三菱重工業株式会社 ガスタービンの翼冷却空気供給システム
US5934687A (en) * 1997-07-07 1999-08-10 General Electric Company Gas-path leakage seal for a turbine
JPH11257014A (ja) * 1998-03-06 1999-09-21 Toshiba Corp 軸流タービンの作動流体漏洩防止装置
US5980204A (en) * 1998-04-28 1999-11-09 General Electric Co. Method of establishing hook diameters on diaphragm packing ring dovetails
US5971400A (en) * 1998-08-10 1999-10-26 General Electric Company Seal assembly and rotary machine containing such seal assembly
US6193240B1 (en) * 1999-01-11 2001-02-27 General Electric Company Seal assembly
US6394459B1 (en) * 2000-06-16 2002-05-28 General Electric Company Multi-clearance labyrinth seal design and related process
US6722850B2 (en) * 2002-07-22 2004-04-20 General Electric Company Endface gap sealing of steam turbine packing seal segments and retrofitting thereof

Also Published As

Publication number Publication date
CN100396884C (zh) 2008-06-25
US20040017050A1 (en) 2004-01-29
EP1387043A2 (en) 2004-02-04
JP2004060657A (ja) 2004-02-26
US7097423B2 (en) 2006-08-29
EP1387043B1 (en) 2011-09-14
US20040239051A1 (en) 2004-12-02
CN1475655A (zh) 2004-02-18
EP1387043A3 (en) 2005-11-02

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